NASA's InSight lander has picked up seismic activity on Mars for the first time ever, recording more than 20 "marsquakes" since April.

"We've never had an accident like this in Brazil."

When facial recognition failed to track down a fugitive, Chinese police relied on a more primitive instinct: smell.

Ernst Kaltenbrunner was instrumental in executing the Holocaust and so fanatical that he was even feared by other Nazis. So why haven't most people heard of him?

Events like this are not only incredibly rare but difficult to capture. NASA managed it with a state-of-the-art satellite and a network of robotic telescopes.

The tribunal reporting to the United Nations found evidence of forced organ harvesting of prisoners from the banned Falun Gong religion and the Uighur Muslim minority, among others.

"If you do the math, the math kind of shows that it's only going to be a matter of a couple of years [before] we are not going to have any cheetahs."

If a child was struck by lightning, that meant the gods accepted the sacrifice.

Incredibly, none of the passengers on the inflatable vessel were injured — and neither was the walrus.

Mickey Finn's scam inspired Chicago restaurant workers to rebel against stingy tippers by poisoning their food and would later be immortalized with the nefarious phrase "slip a Mickey."

A new study found that one crocodile's mummification began "very rapidly after the death," which was caused by blunt force trauma to its head.